Feature: 1. Fitment: Coolant crossover kit is fit for LS series engine, and compatible with most air intakes, low profile air intakes may need to be modified to accommodate. 2. 4 Port Design: The coolant crossover hose kit integrates all 4 coolant steam ports with LS series engines, coolant crossover hose has one 4AN port. 3. Stainless Steel Hose: Made of high strength stainless steel, all crossover hoses have high wear and corrosion resistance and can provide a long service life. 4. Heat Resistant: Stainless steel crossover hose has high pressure resistance and high temperature resistance, and can withstand high pressure working environment. 5. Easy to Install: Coolant crossover hose is soft and flexible, easy to install and use, and does not require complicated tools and skills, quick and saving your time. Specification: Item Type: Coolant Crossover Hose KitMaterial: ABS and metalFitment:Fit for all LS series enginesCompatible Air Intakes: Replacement for Holley Hi Replacement for Holley Sniper Replacement for Edelbrock Pro-Flo XT Replacement for Edelbrock Super Victor Replacement for Frankenstein Replacement for Edelbrock Victor Junior Replacement for Stock Style Plastic Gen 3 Truck Air Intake. Package List: 5 x Hose 2 x Adapter 4 x Connector 4 x Screw